Membership
Tour
Register
Log in
Wilfrid B. Veldkamp
Follow
Person
Lexington, MA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
High-efficiency, multilevel, diffractive optical elements
Patent number
RE36352
Issue date
Oct 26, 1999
Massachusetts Institute of Technology
Gary J. Swanson
359 - Optical: systems and elements
Information
Patent Grant
Diffractive microstructures for color separation and fusing
Patent number
5,682,265
Issue date
Oct 28, 1997
Massachusetts Institute of Technology
Michael W. Farn
G02 - OPTICS
Information
Patent Grant
High-efficiency, multilevel, diffractive optical elements
Patent number
5,218,471
Issue date
Jun 8, 1993
Massachusetts Institute of Technology
Gary J. Swanson
G02 - OPTICS
Information
Patent Grant
High-efficiency, multilevel, diffractive optical elements
Patent number
5,161,059
Issue date
Nov 3, 1992
Massachusetts Institute of Technology
Gary J. Swanson
G02 - OPTICS
Information
Patent Grant
Optically coupled focal plane arrays using lenslets and multiplexers
Patent number
4,994,664
Issue date
Feb 19, 1991
Massachusetts Institute of Technology
Wilfrid B. Veldkamp
G02 - OPTICS
Information
Patent Grant
High-efficiency, multilevel, diffractive optical elements
Patent number
4,895,790
Issue date
Jan 23, 1990
Massachusetts Institute of Technology
Gary J. Swanson
G02 - OPTICS
Information
Patent Grant
Method of fabricating high efficiency binary planar optical elements
Patent number
4,846,552
Issue date
Jul 11, 1989
The United States of America as represented by the Secretary of the Air Force
Wilfrid B. Veldkamp
G02 - OPTICS
Information
Patent Grant
Coherent beam combining of lasers using microlenses and diffractive...
Patent number
4,813,762
Issue date
Mar 21, 1989
Massachusetts Institute of Technology
James R. Leger
G02 - OPTICS
Information
Patent Grant
Apparatus and method for coherently adding laser beams
Patent number
4,649,351
Issue date
Mar 10, 1987
Massachusetts Institute of Technology
Wilfrid B. Veldkamp
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for shaping electromagnetic beams
Patent number
4,410,237
Issue date
Oct 18, 1983
Massachusetts Institute of Technology
Wilfrid B. Veldkamp
G02 - OPTICS
Information
Patent Grant
Optical heterodyne detection system and method
Patent number
4,305,666
Issue date
Dec 15, 1981
Massachusetts Institute of Technology
Richard J. Becherer
G01 - MEASURING TESTING